Flowserve Corporation Div Flowserve Us Inc · NSN 4820-00-889-2357 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-889-2357 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-889-2357. Primary manufacturer part number: 8428.
4820-00-889-2357 — No Item Name Available illustration
Features
Valve,gate — FSC 4820
Maximum Operating Temp and Media for Which Designed: 670.0 FAHRENHEIT WATER, FRESH DEGF
Reference Number Differentiating Characteristics: SELECTED AND TESTED IAW NUCLEAR PROPULSION PLANT SYSTEMS
Operating Pressure and Type: 2500.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
Material: NICKEL ALLOY BODY
Criticality Code Justification: ZZZY
Bonnet Type: OUTSIDE SCREW-YOKE
Features Provided: BONNET PACKING
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Nickel Alloy Body construction
General Description
The Valve,gate, cataloged under National Stock Number 4820-00-889-2357, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Flowserve Corporation Div Flowserve Us Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4820-00-889-2357
Primary Part Number
8428
Item Name
Valve,gate
FSC / FSG
4820 / 48 — No Item Name Available
Manufacturer
Flowserve Corporation Div Flowserve Us Inc
Status
ACTIVE
Maximum Operating Temp and Media for Which Designed
670.0 FAHRENHEIT WATER, FRESH DEGF
Reference Number Differentiating Characteristics
SELECTED AND TESTED IAW NUCLEAR PROPULSION PLANT SYSTEMS
Operating Pressure and Type
2500.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS
NSN 4820-00-889-2357 is a Valve,gate, manufactured by Flowserve Corporation Div Flowserve Us Inc, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-00-889-2357?
NSN 4820-00-889-2357 has 2 cross-referenced part numbers: 8428 (Flowserve Corporation Div Flowserve Us Inc), 820-4383568 (Naval Ship Systems Command).
What NSN replaces 4820-00-889-2357?
There are 8 known substitutes for 4820-00-889-2357: 5340-00-065-5110, 6530-00-408-4425, 6145-00-508-4709 and 5 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 8428?
Key specifications for 8428: Special Features: 1ST END PIPE SIZE 4 IN. IN; Maximum Operating Temp and Media for Which Designed: 670.0 FAHRENHEIT WATER, FRESH DEGF; Reference Number Differentiating Characteristics: SELECTED AND TESTED IAW NUCLEAR PROPULSION PLANT SYSTEMS; Operating Pressure and Type: 2500.0 POUNDS PER SQUARE INCH (PSI) FRESH WATER MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS. 10 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.